129706496

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4232

約数の個数: 40

約数和(自身を含む): 263471604

約数和(自身を除く): 133765108

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 4153, 7808, 8306, 15616, 16612, 31232, 33224, 66448, 132896, 253333, 265792, 506666, 531584, 1013332, 1063168, 2026664, 2126336, 4053328, 8106656, 16213312, 32426624, 64853248, 129706496]

約数ペア:

[(1, 129706496), (2, 64853248), (4, 32426624), (8, 16213312), (16, 8106656), (32, 4053328), (61, 2126336), (64, 2026664), (122, 1063168), (128, 1013332), (244, 531584), (256, 506666), (488, 265792), (512, 253333), (976, 132896), (1952, 66448), (3904, 33224), (4153, 31232), (7808, 16612), (8306, 15616)]